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  1. inky

    Confused About Grounding Array

    I have an MPP Solar U5648MS inverter (manual here) and 8x second hand ET-M660280WB 280W panels (datasheet here) and I'm not entirely sure what to do about grounding. I think I'm confusing earth and ground here, but in the inverter manual it says: WARNING: Because this inverter is non-isolated...
  2. inky

    MPP Solar U5648MS vs Growatt SPF 5000 ES

    I'm building a 48v system in my cabin and I have narrowed down my options to the MPP Solar U5648MS or the Growatt SPF 5000 ES There are plenty of reviews on the Growatt, but I can't find much on the MPP, at least not in English. I get the feeling it's an upgrade from the PIP5048MKX, but it seems...
  3. inky

    Integrated MPPT? Grid -Tied and Off-Grid? A couple of newbie questions.

    Hi, I hope this isn't the kind of question that will make me cringe when I look back on them a year from now ? but I'm only a few days into my solar joureny. I've got a cabin in the mountains in the middle of Tasmania, Australia and the 15-20 year old basic solar system my father set up (~400kg...
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